Question

what is population density ??
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Answer 1

Answer:

Population density is the number of people per unit of area, usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers. Commonly this may be calculated for a county, city, country, another territory or the entire world.

Explanation:

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Answer 2

Answer:

Answer

Anthropology:

Its the study of people, past and present, with a focus on understanding the human condition both culturally and biologically.